baber/WOPTO huggingface dataset:
Patent KR-20030001252-A (KR)
Title: Device and Method for Polishing Substrate and Semiconductor Device
Inventor: SATOU YUUJI
IPC: B24B37/10
Filed: 2002-06-05
Abstract: PURPOSE: To miniaturize a CMP apparatus to reduce the area occupied thereby so that no limitations are encountered with the location when it is installed in a factory shop and the like. CONSTITUTION: In the substrate lapping apparatus to lap the surface of the substrate 1 by rotating both the substrate 1 and the platen 2 together under the condition that the substrate 1 and the polishing cloth 4 adhered to the platen 2 are made to come closely into contact, the moving guide to place the platen 2 on the substrate 1 and move the platen 2 in the direction horizontal to the substrate 1 is provided. The platen 2 is thus made to move relatively to the substrate 1, and the size of the lapping apparatus can be approximately the same as that of the substrate 1.
Patent KR-20030093765-A (KR)
Inventor: BAE GI GWON
IPC: G06F3/12
Filed: 2002-06-05
Abstract: PURPOSE: A method for printing a document is provided to change a direction of a printing paper by an operation key provided to a printer if the direction of the printing paper is changed when the printer prints the document information. CONSTITUTION: A printing direction of the printing document is selected from the operation key provided to the printer(301). The selected printing direction information is stored as the printing registration information of an application program(302). If the application program selects the printing after finishing writing the document information in the application program, the document information of the application program is transmitted to the printer according to the stored printing direction(305). The printer prints the transmitted document information(306).
Patent KR-20030094800-A (KR)
Title: Oil seperation method of emulsion by intermolecular force
Inventor: LEE SANG SOO
IPC: B01D17/04
Filed: 2002-06-07
Abstract: PURPOSE: An oil/water separation method of emulsion by intermolecular force is provided to recover oil from the emulsion wastewater economically and simply by oil/water separating emulsion wastewater generated during washing of cutting oil. CONSTITUTION: The oil/water separation method of emulsion by intermolecular force comprises processes of preparing emulsion wastewater in a droplet shape, and separating oil from water by injecting the emulsion wastewater formed in a droplet shape into oil so that emulsion oil in emulsion wastewater is bonded to oil by intermolecular force of oil itself while water is collected to the lower side by specific gravity, wherein if the emulsion force formed in a droplet shape is injected into oil, emulsion oil in emulsion wastewater droplets is bonded to oil due to attractive force (intermolecular force) of oil while the emulsion wastewater is being descended downward in the oil by specific gravity since attractive force of surrounding numerous oil molecules is applied to one small emulsion oil in the oil so that attractive force far exceeding repulsive force is applied to an oil in which plenty of oil molecules are bonded to each other.
Patent KR-20030094990-A (KR)
Title: The second coil inserting type transformer and transbobin used therefor
Inventor: CHA YEONG GIL
IPC: H01F27/26
Filed: 2002-06-11
Abstract: PURPOSE: A secondary coil fixed type transformer and a transformer bobbin used in the same are provided to prevent interference between components and coil, while achieving improved productivity by reducing processes. CONSTITUTION: A secondary coil fixed type transformer comprises a bobbin(1) including a coil winding portion(2) and a first fixing portion(11) and a second fixing portion(12) arranged at both sides of the coil winding portion, wherein the coil winding portion has a through hole(4) formed at the center of the coil winding portion; upper and lower cores each of which has a cylindrical support portion to be inserted into the through hole of the bobbin and both side surfaces protruded in the direction same as the direction of the support portion; and a primary coil(31) and a secondary coil(32) wound along the coil winding portion of the bobbin, and which have ends fixed at the first fixing portion and the second fixing portion, respectively. The second fixing portion has a protrusion(13) which has a groove for insertion and fixation of the secondary coil.
Patent KR-20020060658-A (KR)
Inventor: MIN BYEONG SEONG
IPC: H05K3/00
Filed: 2002-06-24
Abstract: PURPOSE: A method for manufacturing a double access type flexible printed circuit board is provided to reduce the number of processes and maintain a support force responding to an external force. CONSTITUTION: A circuit formation is performed(100). A raw material is provided, cut out into a sheet status of a necessary size, and drilled(102). A carrier is adhered to both surface of the cut raw material(104). A dry film and a liquid ink is stuck to a raw material to which a carrier is attached(106). A pattern is formed and a substrate is developed(108) to expose and develop the raw material(108). The raw material is corroded, peeled, and dried(110). A post process is performed. A mold is manufactured. The mold is punched. A protective process is performed. A mounting and a testing delivery is performed.
Patent KR-20040001965-A (KR)
Title: System for network-based personal information changing service using electronic certificate of authentication and method thereof
Inventor: SONG CHANG YONG
IPC: G06F17/00
Filed: 2002-06-29
Abstract: PURPOSE: A system and a method for changing personal information by using a network based electronic certificate are provided to easily change the personal information registered to all sites, companies, and organizations registered by a user with one personal information change request. CONSTITUTION: A server computer(300) connects to a certification organization computer(400) issuing the electronic certificate based on the member login or the new member registration data inputted from a user computer(200), and processes the electronic certificate issuance for identifying the user. The server computer outputs the form data for inputting the personal information change request data to the user computer. The server computer offers the electronic certificate and the changed personal information to the sites, the companies, and the organizations. The server computer receives the personal information change result data from the sites, the companies, and the organizations, and stores and outputs it to the user.
Patent KR-20040002080-A (KR)
Title: Rubber composition for fuel hose useful automobile
Inventor: NAM SANG UK
IPC: C08L71/03
Filed: 2002-06-29
Abstract: PURPOSE: Provided is a rubber composition for a fuel hose, which is excellent in heat resistance, ozone resistance, and pressure resistance and reduces heat curing of the hose, leakage, and the generation of crack. CONSTITUTION: The rubber composition for the fuel hose comprises 100pts.wt. of an epichlorohydrin blend comprising an epichlorohydrin homopolymer and an epichlorohydrin terpolymer in the weight ratio of 80:20-50:50, 40-50pts.wt. of a carbon black, and 13-18pts.wt. of an anti-aging agent, wherein the epichlorohydrin terpolymer has a monomer selected from the group consisting of a saturated epoxy, an unsaturated epoxy, or a mixture thereof.
Patent KR-20040005518-A (KR)
Inventor: KIM HYEONG GYUN
IPC: G06F1/18
Filed: 2002-07-10
Abstract: PURPOSE: A computer is provided to change a position of the front port being exposed toward an exterior of a computer main body. CONSTITUTION: In a computer including a main body casing(10) having at least one front port(40) being connected by an external device, a long hole guide unit(50) is formed in the main body casing(10) upwardly and downwardly. The front surface port unit(60) supports the exposed front port(40) and includes the front sliding unit which is opposed to an external surface of the main body casing(10), the rear sliding unit which is opposed to an internal surface of the main body casing(10), and a connection unit which passes the guide unit(50) and connects the front sliding unit and the rear sliding unit. The front surface port unit(60) is slid along the guide unit(50). A friction resistance member is inserted between the main body casing(10) and the front surface port unit(60) and resists a sliding movement of the front surface port unit(60).
Patent KR-20030007218-A (KR)
Title: Process for selective epitaxial growth and bipolar transistor made by using such process
Inventor: ACKAERT JAN
IPC: H01L21/331
Filed: 2002-07-16
Abstract: PURPOSE: A selective epitaxial growth method is provided to obtain a low etch rate in an HF solution and increase process yield by selectively growing a silicon layer and/or a silicon germanium layer on a silicon containing substrate, and to have low stress. CONSTITUTION: The silicon containing substrate is provided with a layer(4) of silicon oxynitride with an atomic concentration of oxygen between 30 percent and 45 percent and an atomic concentration of nitrogen between 19 percent and 35 percent before the selective epitaxial growth of the silicon-containing layer(8).
Patent KR-20040016575-A (KR)
Title: A Method for Constructing Coding Region Enriched Genomic Library
Inventor: KIM JEONG SUK
IPC: C12N15/10
Filed: 2002-08-19
Abstract: PURPOSE: A method for constructing coding region enriched genomic library is provided, thereby carrying out partial denaturation and cutting by S1 nuclease more effectively in the noncoding region than the coding region. CONSTITUTION: A method for constructing coding region enriched genomic library comprises the steps of: (i) treating genomic DNA with S1 nuclease to partially denaturate the genomic DNA; (ii) treating the partial denatured genomic DNA with S1 nuclease; (iii) blunting both ends of the genomic DNA fragments; and (iv) inserting the genomic DNA fragments with blunt ends into a plasmid, wherein the blunting of both ends is carried out by T4 DNA polymerase.
Patent KR-20040002342-A (KR)
Title: Sleeve and Indoor Cover for Pipe Laying of Airconditioner and Method of Pipe Laying Using the Same
Inventor: CHAE HAE GWON
IPC: F24F1/34
Filed: 2002-08-30
Abstract: PURPOSE: An air conditioner piping sleeve, an indoor exposed port cover coupled to the sleeve, and a method for installing a tube of the air conditioner using the same are provided to prevent exposure of the tube of the split type air conditioner by laying a breast wall laid tube during construction of a breast wall forming a frame, installing the air conditioner piping sleeve on an upper part of a base slab forming a floor together with a hot water tube, and forming channels for tubes and wires connecting an indoor unit and an outdoor unit of the split type air conditioner in advance during construction of inner walls and the floor on an upper part of the air conditioner piping sleeve and the hot water tube. CONSTITUTION: An air conditioner piping sleeve includes a breast wall laid tube(10) laid in a breast wall, and having a curved tube insertion part; a curved tube(20) inserted and coupled to the curved tube insertion part of the breast wall laid tube, and laid in a porch; a horizontal connecting tube(30) connected with the curved tube, and laid in the porch; an indoor connecting tube(40) connected with the horizontal connecting tube, having an opening exposed to a floor of a living room, and laid in the porch and an indoor floor; and connecting tubes(50) connecting the curved tube and the horizontal connecting tube, and the horizontal connecting tube and the indoor connecting tube. An indoor exposed port cover is coupled to an indoor exposed port of the air conditioner piping sleeve, and has a tube guiding cap.
Patent KR-20030022713-A (KR)
Inventor: FUJITA MASATO
IPC: G02B1/10
Filed: 2002-09-09
Abstract: PURPOSE: To provide a film which reduces peeling electrification when used as the surface protective film of various displays, has an effect for removing only surface fouling when used in a polarizing plate, etc., does not become an obstacle when the defective of a product is inspected, and is high in work efficiency in protective film peeling work in a post-process. CONSTITUTION: In the film, a slightly adhesive layer is provided on one side of a base material film, and a solvent resistant layer is provided on the other side.
Patent KR-20040023150-A (KR)
Inventor: SON HO IK
IPC: C04B41/88
Filed: 2002-09-10
Abstract: PURPOSE: Provided is a method for attaching copper to ceramic plates closely by applying high-temperature heat to liquid copper supplied to the surface of ceramics with high purity gas. Accordingly, the resultant copper-coated plates are produced in a low cost and used semi-permanently. CONSTITUTION: The method for attaching copper on ceramic plates by melting comprises the steps of: supplying liquid copper to an upper(or lower) side of a ceramic plate; heating the plate at 1000deg.C for 2hrs with high purity gas(>=99.99) based on inorganics such as Ne, O2, H2, Ar, etc. and organics such as methane, ethane, and propane; and drying. The Cu-coated ceramic plates are widely used as electronic substrates.
Patent KR-20040025763-A (KR)
Title: Linear brushless direct current motor
Inventor: KANG DAE RYUN
IPC: H02K7/06
Filed: 2002-09-17
Abstract: PURPOSE: A linear brushless DC motor is provided to reduce a manufacturing cost and enhance the productivity by performing a straight-line motion without using an additional device for converting a rotational motion into the straight-line motion. CONSTITUTION: A linear brushless DC motor includes a housing(2), an armature winding(4), a driving magnet(6), a shaft(8), and a control unit. The housing(2) includes a predetermined area. The armature winding(4) is fixed on an inner face of one side of the housing. The driving magnet(6) is arranged at one side of the housing in order to perform a straight-line motion. The straight-line motion is generated by the interaction between the housing and the driving magnet. The shaft(8) is connected to one side of the driving magnet. The control unit is arranged at an upper face of the housing in order to control the current of the armature winding.
Patent KR-20020080312-A (KR)
Inventor: LEE JEONG MIN
IPC: B65D21/02
Filed: 2002-09-17
Abstract: PURPOSE: A manufacturing method of a container easy to lamination and the structure of the container are provided to facilitate the transportation of a large amount of containers, and to prevent the damage of the container by adopting a synthetic resin material. CONSTITUTION: The container(1) easy to lamination consists of a body part(100) and a cover part(200), which are formed into an integral piece through the injection molding of synthetic resins. The container has a trapezoid form in which the upper part forming the cover part is wider than the lower part thereof in order to allow a large amount of containers to be easily laminated into multiple layers.
Patent KR-20040026296-A (KR)
Title: Mobile phone for sensing direction using water bubble
Inventor: KIM HYEON CHEOL
IPC: H04B1/40
Filed: 2002-09-24
Abstract: PURPOSE: A mobile communication terminal for measuring direction using a water air bubble is provided to accurately confirm the horizontal position of the mobile communication terminal through the water air bubble. CONSTITUTION: A water horizontal measurer(20) has a bucket(21) and a cover(22). The bucket(21) fills water with a uniform quantity so that one air bubble is formed. The cover(22) covers an upper portion of the bucket(21) so that it is possible for seeing the air bubble formed in the bucket(21) and the water in the bucket(21) does not leak to the outside. The bucket(21) is inserted into a body of a mobile communication terminal. Circular graduations formed in the central portion of the cover(22) are exposed in the outside. When the mobile communication terminal is horizontal, the air bubble is located in the circular graduations.
Patent KR-20020092268-A (KR)
Inventor: YANG WON DONG
IPC: A47G21/00
Filed: 2002-10-01
Abstract: PURPOSE: A meal tool having a support plate is provided to eat sanitarily as it prevents contact with foreign substance and facilitate handling since the meal tool is integrally formed with the support plate. CONSTITUTION: A groove for feeding is formed in the designated portion of the known real tool(1) comprising a spoon(1A), a chopstick, a fork and so on. And, the groove for feeding in integrally connected with the support plate(3) in the form of ring prepared by elastomer(rubber or synthetic resin), metal, stone, or ceramic material. In here, the support plate(3) is one of circle, triangle, quadrangle, pentagon, hexagon or octagon. Furthermore, the support plate(3) is one of metal, stone, or ceramic material.
Patent KR-20040032648-A (KR)
Title: Multi air conditioner's central control system and its operating method
Inventor: JUN DEOK GU
IPC: F24F11/02
Filed: 2002-10-10
Abstract: PURPOSE: A central control system of a multi air conditioner and a method for operating the same are provided to easily realize central management of all details related to air conditioning, and improve the efficiency and the convenience of controlling a multi air conditioner. CONSTITUTION: A plurality of indoor units(100) are installed in a room for air conditioning. A plurality of outdoor units(200) are connected with the plurality of indoor units for controlling the plurality of indoor units. A central controller(300) is connected with the outdoor units through an inner network to input commands for monitoring and controlling the plurality of indoor units and the outdoor units. A user confirms the control state from the outside through the central controller.
Patent KR-20040032650-A (KR)
Title: Internet Refrigerator's Food Auto Order System
Inventor: CHO JIN CHEOL
IPC: G06Q50/10
Filed: 2002-10-10
Abstract: PURPOSE: A system for automatically ordering foods of an Internet refrigerator is provided to request food order through a display attached to an exterior of the Internet refrigerator or execute the food order through automatic connection to the Internet network by using a food container linked with the Internet refrigerator. CONSTITUTION: The food container(100) receives input of food state information, detects/displays a current storage of the foods, and outputs a food order request signal to the outside when the current storage is less than a minimum requirement. The Internet refrigerator displays the state information and the current storage of the food according to the order request signal output from the food container. The food container comprises an input part(110) receiving the state information of the food storing in the food container, a sensor(120) detecting the current storage of the food, a display(130) displaying the state information and the current storage of the food, a microprocessor(140), and a refrigerator interface(150) communicating data with the Internet refrigerator.
Patent KR-20040036198-A (KR)
Title: Driving device for washing machine
Inventor: CHO GI CHEOL
IPC: H02K21/22
Filed: 2002-10-23
Abstract: PURPOSE: A driving device of a fully automatic washing machine is provided to prevent the damage of coils by combining a top cap with a top insulator of a bottom insulator. CONSTITUTION: A driving device of a fully automatic washing machine includes a drying shaft, a washing shaft, a clutch housing, a stator assembly, a rotor, and a rotor frame. The drying shaft is formed with a top drying shaft, a bottom drying shaft, and a drum for connecting the top drying shaft to the bottom drying shaft. The washing shaft is formed with a top washing shaft, a planetary gear for transmitting torque to the top washing shaft, and a bottom washing shaft. The clutch housing is used for covering the drying shaft. The stator assembly is formed with a core and a coil part. The rotor is located around an outer circumference of the stator assembly. The rotor frame is used for fixing the rotor. The stator assembly is formed with a core(420), a coil, a top insulator(460a), a top cap(490), a bottom insulator(460b), and an internal insulator(460c). The core(420) is formed by stacking a plurality of doughnut-shaped steel plates. The coil is wound around a pole. The top insulator(460a) is combined with a top end of the core. The top cap(490) is selectively adhered to a top end of the top insulator in order to cover the top insulator. The bottom insulator(460b) is combined with a bottom end of the core. The internal insulator(460c) is used for preventing the contact between the core and the coil.
Patent KR-20030034006-A (KR)
Title: Absorption refrigerator
Inventor: YAMAZAKI SHIGUMA
IPC: F25B15/00
Filed: 2002-10-24
Abstract: PURPOSE: To prevent vapor included in exhaust gases from being condensed at the time of starting and upon partial load operation in an absorption refrigerating machine having a mechanism for collecting heat from the exhaust gases. CONSTITUTION: This absorption refrigerating machine comprises first and second heat collectors 23 and 24, an adsorbent side route pipe 11B allowing dilute absorbent from a low temperature heat exchanger 9 to flow while bypassing a second + heat collector 24, a flow control valve 25 installed in the adsorbent side route pipe 11B, and a controller 27 for controlling the opening of the flow control valve 25 so that a temperature sensor 26 can continuously detect a specified temperature (for example, 100°C) higher than the dew point temperature of the exhaust gases.
Patent KR-20040036382-A (KR)
Inventor: LEE SEOK U
IPC: H01L21/20
Filed: 2002-10-25
Abstract: PURPOSE: A method for manufacturing a GaN substrate is provided to be capable of improving the quality of the GaN substrate using a two-step GaN layer growing process. CONSTITUTION: The first GaN layer(11) is grown on a hetero substrate(10). Surface defects of the first GaN layer are removed by partially performing a dry etching process on the first GaN layer. The second GaN layer(14) is re-grown on the first GaN layer. Preferably, the dry etching process is performed by supplying HCl into a chamber for growing the GaN layers. Preferably, the dry etching process and the second GaN layer growing process are capable of being repeatedly performed on the resultant structure. Preferably, the hetero substrate is separated from the GaN layers by carrying out a laser lift-off process or a mechanical polishing process.
Patent KR-20040039143-A (KR)
Inventor: KIM CHANG HUN
IPC: B65D39/16
Filed: 2002-11-04
Abstract: PURPOSE: A synthetic resin bottle cap is provided to make it open well even though an excessive force is not applied to fingers and eliminate the problem that finger skin is damaged or callus is generated when opening or closing the cap. CONSTITUTION: The synthetic resin bottle cap(100) includes a cap body(101) forming the synthetic resin bottle cap(100), an upper surface portion(102) enclosing the upper part and a screw thread coupled to a bottle neck screw portion formed on the inner circumferential surface. At least one virtual pressure absorbing element(110) with a virtual pressure absorbing space formed therein is integrally formed with the cap body(101).
Patent KR-20040034302-A (KR)
Inventor: JEONG KWEON HA
IPC: A45D44/10
Filed: 2002-10-18
Abstract: PURPOSE: An auxiliary device useful for having a hair shampoo capable of being handled even by old men or patients is provided to help the user to easily have the shampoo by themselves. CONSTITUTION: The device comprises a main body including right and left frames(1); a seat part(3) taken by the user on lower portion of the main body; a foldable supporting rod to support the main body; and a shield film(5) on upper portion of the main body to protect water splash. On top portion of the main body, a neck part(2) with a folded part supports a neck of the user. The seat part and the main body are assembled together in an integrated combination and/or in a foldable form to be folded at storage. The supporting rod includes upper foldable rods(7) and lower rods having rollers(6).